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Why Get Your Car Key Programmed? Many people need to get their car key programmed. You may need to re-program your remote when you have children who press the button too often or if you've lost the keys. Some dealerships and auto locksmiths have the equipment needed to perform this task. They can also clone an existing key, if that's possible. Transponder Keys A transponder key is another term used to describe an electronic car key. It is often referred to as chip keys or a smart key. Transponder keys have a microchip that can store and transmit information, which helps to prevent your vehicle from being stolen. The microchip sends out a unique identification code every time the key is turned in the ignition. Once the ID code matches the code in your car's computer the immobilizer can be disabled, and your engine will start. This is a better security measure than a non-transponder key, which does have a chip, and is not compatible with the anti-theft systems of the majority of modern vehicles. Transponder chips were introduced to decrease the number of car thefts, and they have proven successful as car thefts have decreased dramatically since their introduction. When the key is put into an ignition an antenna that is small, called an inductive coil on the transponder on the car key will power up. The transponder then transmits an radio frequency signal that has a unique “password” to your vehicle's anti-theft system. If the password is correct, the vehicle will disable its immobilizer and allow you to start the engine. If the password is incorrect, the immobilizer will remain active and the engine will not start. This is a great way to prevent car theft because even if the key is duplicated, a thief cannot access the proper code to trick your car into beginning. Transponder keys cannot be used with mechanical keys. The keys for cars work by physically adjusting locks on doors or the ignition cylinder. For example the VATS system of GM (Vehicle Anti-Theft System), which requires the right amount of resistance to turn the cylinder. The non-transponder keys of the past are still able to be copied at a locksmith, but the person who steals them will need to manually move the locks to start the engine. They will likely require a transponder key programming device to do so. It is for this reason that you should always call a professional locksmith, like Pop-A-Lock, when you require a new car key or transponder cut. Electronic Key Fobs A key fob emits a signal to activate the locking system of your car, allowing you unlock your door and access your car. It also lets you control the alarm as well as the trunk according to your vehicle's features. Fobs have a microchip inside that transmits codes to the receiver, who then interprets them. The code corresponds with the frequency of. If the reader detects this frequency, it will issue an order to your lock. If you are using fobs for commercial purposes it is possible to integrate it into an existing security system. This will add extra levels of protection. Fobs can be blocked immediately if they're lost or stolen, which is an added security measure in a business where keys could fall off a desk and be picked up by unauthorized individuals. Fobs are also cloned and created as unauthorized copies floating around that have your security codes, leaving your car vulnerable to an unauthorized access. Fobs can be used as a handy way to unlock your door without requiring a traditional key. The process of programming a fob requires some technical knowledge however, it is not difficult for the average person to accomplish on their own. Fobs can be programmed by using a specific tool or by following instructions in the vehicle's user manual. The procedure for reprogramming your key fob is the same for all models. You can find the complete information about your particular model in your owner's guide or on the manufacturer's site. It is important to keep in mind that these steps might not work for all models. If you experience any problems, you should contact your dealer or a locksmith. Start by getting in the driver's seat and putting the key fob you want to reprogram in your hands. Make sure that your door is shut and there aren't any other keys in your ignition. Press and hold the lock on your fob for several seconds until you hear the chime, or the sound of the locks revolving. This means you've entered the mode of programming. Repeat these steps if needed to program other fobs. Enhanced Security Transponder keys give car owners get another layer of security that's not always present with traditional keys fobs. Transponder keys are less likely to be stolen by thieves, as the chip will only match the code to the immobilizer in your vehicle. If it fails to do so the vehicle will not be able to start, making stealing your car more difficult. Modern transponder keys do not include a chip inside the lock, but instead in a specific part of the key. When you insert your key into the ignition the radio signal will be sent to the transponder. If the code is correct, it will match the correct one in your vehicle's immobilizer and the car will be able to start. Modern keys need to be programmed correctly in order to work. Although you may be able to modify your car keys, this procedure can be extremely risky and should be left to experts. It's not uncommon for an untrained individual to try this and discover that the key isn't working properly or that it actually harms the immobilizer system inside your vehicle. A reputable locksmith or dealer in the field has experience in these situations and will be able to assist you in the most efficient manner. Furthermore, the efficiency of a variety of advanced anti-theft devices depends on the correct programming of your key. This means that you have to have your keys reprogrammed as soon as you lose or misplace them to ensure that they won't be able to gain access to your vehicle. The benefits of personalised key programming for motorists in Philadelphia are increased convenience and peace-of-mind. If you're looking to take advantage of the additional security that this technology provides contact Nonstop Locksmith 24/7 today and find out how they can safeguard your vehicle from theft and unauthorised use. Contact them today to learn more about car key programming. Getting Started As the name suggests, car key programming is the process of synchronizing a car key with a vehicle, so that the car can recognize it as being authorized. When the key is put into the vehicle, it transmits a serial number electronically to the computer system onboard. This allows the car to be unlocked. It is a good way to stop auto theft since if a car's key is not programmed properly, it won't allow the vehicle to start. There are several alternatives to get your car keys programmed, for instance, visiting the local dealership or to your vehicle manufacturer. These options can be expensive and take a long time. Alternatively, you can opt to hire an experienced auto locksmith. They'll have the tools and knowledge needed to program any kind of car key, from the most recent smart key to the oldest remote keys. They will also be able work quickly, which can be crucial in an emergency situation. Some people might decide to try and change the programming of their car keys however this isn't a good idea. It's difficult to know which of the numerous methods work, and it is easy to commit mistakes that could cause damage to the onboard computer system. In addition some of the tools used for reprogramming cars are very advanced and expensive which makes them difficult to use by a common person. A stolen or lost car key may not be be reprogrammed, based on your vehicle. The original key is equipped with an electronic chip that is connected to specific information about the vehicle. Reprogramming a key that has been stolen or lost does not alter any of the details associated with it. The vehicle will not recognize it as an authorized. If you're shopping for a new vehicle, you should consider having it transponder key programmed in the earliest time possible. This will make your new vehicle as secure as it can be and is cheaper than replacing the key that was lost.